{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["ordinal", "work of art", "organization", "product", "cardinal", "percent"], "input": "Today Britain 's Prince Charles and his wife Camilla laid flowers at the World Trade Center site in New York and then dedicated a nearby memorial to British victims of the nine eleven attack ."}
{"ordinal": [], "work of art": [], "organization": [], "product": [], "cardinal": [], "percent": []}